How fast should the bat fly in order to hear beat frequency

Reference no: EM1393088

Q. A bat flies toward a wall, emitting a constant sound of frequency 2.00 rm kHz. This bat hears its own sound plus the sound reflected by the wall.

How fast should the bat fly in order to hear a beat frequency of 10.0 rm Hz?

State your reply using two significant figures. Take the speed of sound to be 344 rm m/s.

Reference no: EM1393088

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